430 lines
15 KiB
C++
430 lines
15 KiB
C++
/*********************************************************************
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* NAN - Native Abstractions for Node.js
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*
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* Copyright (c) 2018 NAN contributors
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*
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* MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
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********************************************************************/
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#ifndef NAN_IMPLEMENTATION_12_INL_H_
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#define NAN_IMPLEMENTATION_12_INL_H_
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//==============================================================================
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// node v0.11 implementation
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//==============================================================================
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namespace imp {
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//=== Array ====================================================================
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Factory<v8::Array>::return_t
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Factory<v8::Array>::New() {
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return v8::Array::New(v8::Isolate::GetCurrent());
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}
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Factory<v8::Array>::return_t
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Factory<v8::Array>::New(int length) {
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return v8::Array::New(v8::Isolate::GetCurrent(), length);
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}
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//=== Boolean ==================================================================
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Factory<v8::Boolean>::return_t
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Factory<v8::Boolean>::New(bool value) {
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return v8::Boolean::New(v8::Isolate::GetCurrent(), value);
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}
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//=== Boolean Object ===========================================================
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Factory<v8::BooleanObject>::return_t
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Factory<v8::BooleanObject>::New(bool value) {
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#if (NODE_MODULE_VERSION >= NODE_6_0_MODULE_VERSION)
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return v8::BooleanObject::New(
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v8::Isolate::GetCurrent(), value).As<v8::BooleanObject>();
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#else
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return v8::BooleanObject::New(value).As<v8::BooleanObject>();
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#endif
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}
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//=== Context ==================================================================
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Factory<v8::Context>::return_t
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Factory<v8::Context>::New( v8::ExtensionConfiguration* extensions
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, v8::Local<v8::ObjectTemplate> tmpl
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, v8::Local<v8::Value> obj) {
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return v8::Context::New(v8::Isolate::GetCurrent(), extensions, tmpl, obj);
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}
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//=== Date =====================================================================
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#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
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(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
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Factory<v8::Date>::return_t
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Factory<v8::Date>::New(double value) {
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v8::Isolate *isolate = v8::Isolate::GetCurrent();
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v8::EscapableHandleScope scope(isolate);
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return scope.Escape(v8::Date::New(isolate->GetCurrentContext(), value)
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.FromMaybe(v8::Local<v8::Value>()).As<v8::Date>());
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}
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#else
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Factory<v8::Date>::return_t
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Factory<v8::Date>::New(double value) {
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return v8::Date::New(v8::Isolate::GetCurrent(), value).As<v8::Date>();
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}
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#endif
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//=== External =================================================================
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Factory<v8::External>::return_t
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Factory<v8::External>::New(void * value) {
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return v8::External::New(v8::Isolate::GetCurrent(), value);
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}
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//=== Function =================================================================
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Factory<v8::Function>::return_t
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Factory<v8::Function>::New( FunctionCallback callback
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, v8::Local<v8::Value> data) {
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v8::Isolate *isolate = v8::Isolate::GetCurrent();
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v8::EscapableHandleScope scope(isolate);
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v8::Local<v8::ObjectTemplate> tpl = v8::ObjectTemplate::New(isolate);
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tpl->SetInternalFieldCount(imp::kFunctionFieldCount);
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v8::Local<v8::Object> obj = NewInstance(tpl).ToLocalChecked();
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obj->SetInternalField(
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imp::kFunctionIndex
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, v8::External::New(isolate, reinterpret_cast<void *>(callback)));
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v8::Local<v8::Value> val = v8::Local<v8::Value>::New(isolate, data);
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if (!val.IsEmpty()) {
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obj->SetInternalField(imp::kDataIndex, val);
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}
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#if NODE_MAJOR_VERSION >= 10
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v8::Local<v8::Context> context = isolate->GetCurrentContext();
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v8::Local<v8::Function> function =
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v8::Function::New(context, imp::FunctionCallbackWrapper, obj)
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.ToLocalChecked();
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#else
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v8::Local<v8::Function> function =
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v8::Function::New(isolate, imp::FunctionCallbackWrapper, obj);
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#endif
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return scope.Escape(function);
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}
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//=== Function Template ========================================================
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Factory<v8::FunctionTemplate>::return_t
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Factory<v8::FunctionTemplate>::New( FunctionCallback callback
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, v8::Local<v8::Value> data
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, v8::Local<v8::Signature> signature) {
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v8::Isolate *isolate = v8::Isolate::GetCurrent();
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if (callback) {
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v8::EscapableHandleScope scope(isolate);
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v8::Local<v8::ObjectTemplate> tpl = v8::ObjectTemplate::New(isolate);
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tpl->SetInternalFieldCount(imp::kFunctionFieldCount);
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v8::Local<v8::Object> obj = NewInstance(tpl).ToLocalChecked();
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obj->SetInternalField(
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imp::kFunctionIndex
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, v8::External::New(isolate, reinterpret_cast<void *>(callback)));
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v8::Local<v8::Value> val = v8::Local<v8::Value>::New(isolate, data);
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if (!val.IsEmpty()) {
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obj->SetInternalField(imp::kDataIndex, val);
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}
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return scope.Escape(v8::FunctionTemplate::New( isolate
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, imp::FunctionCallbackWrapper
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, obj
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, signature));
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} else {
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return v8::FunctionTemplate::New(isolate, 0, data, signature);
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}
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}
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//=== Number ===================================================================
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Factory<v8::Number>::return_t
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Factory<v8::Number>::New(double value) {
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return v8::Number::New(v8::Isolate::GetCurrent(), value);
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}
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//=== Number Object ============================================================
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Factory<v8::NumberObject>::return_t
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Factory<v8::NumberObject>::New(double value) {
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return v8::NumberObject::New( v8::Isolate::GetCurrent()
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, value).As<v8::NumberObject>();
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}
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//=== Integer, Int32 and Uint32 ================================================
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template <typename T>
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typename IntegerFactory<T>::return_t
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IntegerFactory<T>::New(int32_t value) {
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return To<T>(T::New(v8::Isolate::GetCurrent(), value));
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}
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template <typename T>
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typename IntegerFactory<T>::return_t
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IntegerFactory<T>::New(uint32_t value) {
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return To<T>(T::NewFromUnsigned(v8::Isolate::GetCurrent(), value));
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}
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Factory<v8::Uint32>::return_t
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Factory<v8::Uint32>::New(int32_t value) {
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return To<v8::Uint32>(
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v8::Uint32::NewFromUnsigned(v8::Isolate::GetCurrent(), value));
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}
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Factory<v8::Uint32>::return_t
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Factory<v8::Uint32>::New(uint32_t value) {
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return To<v8::Uint32>(
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v8::Uint32::NewFromUnsigned(v8::Isolate::GetCurrent(), value));
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}
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//=== Object ===================================================================
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Factory<v8::Object>::return_t
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Factory<v8::Object>::New() {
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return v8::Object::New(v8::Isolate::GetCurrent());
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}
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//=== Object Template ==========================================================
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Factory<v8::ObjectTemplate>::return_t
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Factory<v8::ObjectTemplate>::New() {
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return v8::ObjectTemplate::New(v8::Isolate::GetCurrent());
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}
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//=== RegExp ===================================================================
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#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
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(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
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Factory<v8::RegExp>::return_t
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Factory<v8::RegExp>::New(
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v8::Local<v8::String> pattern
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, v8::RegExp::Flags flags) {
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v8::Isolate *isolate = v8::Isolate::GetCurrent();
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v8::EscapableHandleScope scope(isolate);
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return scope.Escape(
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v8::RegExp::New(isolate->GetCurrentContext(), pattern, flags)
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.FromMaybe(v8::Local<v8::RegExp>()));
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}
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#else
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Factory<v8::RegExp>::return_t
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Factory<v8::RegExp>::New(
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v8::Local<v8::String> pattern
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, v8::RegExp::Flags flags) {
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return v8::RegExp::New(pattern, flags);
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}
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#endif
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//=== Script ===================================================================
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#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
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(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
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Factory<v8::Script>::return_t
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Factory<v8::Script>::New( v8::Local<v8::String> source) {
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v8::Isolate *isolate = v8::Isolate::GetCurrent();
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v8::EscapableHandleScope scope(isolate);
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v8::ScriptCompiler::Source src(source);
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return scope.Escape(
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v8::ScriptCompiler::Compile(isolate->GetCurrentContext(), &src)
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.FromMaybe(v8::Local<v8::Script>()));
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}
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Factory<v8::Script>::return_t
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Factory<v8::Script>::New( v8::Local<v8::String> source
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, v8::ScriptOrigin const& origin) {
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v8::Isolate *isolate = v8::Isolate::GetCurrent();
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v8::EscapableHandleScope scope(isolate);
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v8::ScriptCompiler::Source src(source, origin);
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return scope.Escape(
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v8::ScriptCompiler::Compile(isolate->GetCurrentContext(), &src)
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.FromMaybe(v8::Local<v8::Script>()));
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}
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#else
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Factory<v8::Script>::return_t
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Factory<v8::Script>::New( v8::Local<v8::String> source) {
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v8::ScriptCompiler::Source src(source);
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return v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &src);
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}
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Factory<v8::Script>::return_t
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Factory<v8::Script>::New( v8::Local<v8::String> source
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, v8::ScriptOrigin const& origin) {
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v8::ScriptCompiler::Source src(source, origin);
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return v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &src);
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}
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#endif
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//=== Signature ================================================================
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Factory<v8::Signature>::return_t
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Factory<v8::Signature>::New(Factory<v8::Signature>::FTH receiver) {
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return v8::Signature::New(v8::Isolate::GetCurrent(), receiver);
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}
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//=== String ===================================================================
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Factory<v8::String>::return_t
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Factory<v8::String>::New() {
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return v8::String::Empty(v8::Isolate::GetCurrent());
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}
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#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
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(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
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Factory<v8::String>::return_t
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Factory<v8::String>::New(const char * value, int length) {
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return v8::String::NewFromUtf8(
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v8::Isolate::GetCurrent(), value, v8::NewStringType::kNormal, length);
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}
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Factory<v8::String>::return_t
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Factory<v8::String>::New(std::string const& value) {
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assert(value.size() <= INT_MAX && "string too long");
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return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(),
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value.data(), v8::NewStringType::kNormal, static_cast<int>(value.size()));
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}
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Factory<v8::String>::return_t
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Factory<v8::String>::New(const uint16_t * value, int length) {
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return v8::String::NewFromTwoByte(v8::Isolate::GetCurrent(), value,
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v8::NewStringType::kNormal, length);
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}
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Factory<v8::String>::return_t
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Factory<v8::String>::New(v8::String::ExternalStringResource * value) {
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return v8::String::NewExternalTwoByte(v8::Isolate::GetCurrent(), value);
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}
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Factory<v8::String>::return_t
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Factory<v8::String>::New(ExternalOneByteStringResource * value) {
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return v8::String::NewExternalOneByte(v8::Isolate::GetCurrent(), value);
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}
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#else
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Factory<v8::String>::return_t
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Factory<v8::String>::New(const char * value, int length) {
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return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), value,
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v8::String::kNormalString, length);
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}
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Factory<v8::String>::return_t
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Factory<v8::String>::New(
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std::string const& value) /* NOLINT(build/include_what_you_use) */ {
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assert(value.size() <= INT_MAX && "string too long");
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return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), value.data(),
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v8::String::kNormalString,
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static_cast<int>(value.size()));
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}
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Factory<v8::String>::return_t
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Factory<v8::String>::New(const uint16_t * value, int length) {
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return v8::String::NewFromTwoByte(v8::Isolate::GetCurrent(), value,
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v8::String::kNormalString, length);
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}
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Factory<v8::String>::return_t
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Factory<v8::String>::New(v8::String::ExternalStringResource * value) {
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return v8::String::NewExternal(v8::Isolate::GetCurrent(), value);
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}
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Factory<v8::String>::return_t
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Factory<v8::String>::New(ExternalOneByteStringResource * value) {
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return v8::String::NewExternal(v8::Isolate::GetCurrent(), value);
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}
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#endif
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//=== String Object ============================================================
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// See https://github.com/nodejs/nan/pull/811#discussion_r224594980.
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// Disable the warning as there is no way around it.
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// TODO(bnoordhuis) Use isolate-based version in Node.js v12.
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Factory<v8::StringObject>::return_t
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Factory<v8::StringObject>::New(v8::Local<v8::String> value) {
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// V8 > 7.0
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#if V8_MAJOR_VERSION > 7 || (V8_MAJOR_VERSION == 7 && V8_MINOR_VERSION > 0)
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return v8::StringObject::New(v8::Isolate::GetCurrent(), value)
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.As<v8::StringObject>();
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#else
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4996)
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#endif
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#ifdef __GNUC__
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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#endif
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return v8::StringObject::New(value).As<v8::StringObject>();
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#ifdef __GNUC__
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#pragma GCC diagnostic pop
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#endif
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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#endif
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}
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//=== Unbound Script ===========================================================
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#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
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(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
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Factory<v8::UnboundScript>::return_t
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Factory<v8::UnboundScript>::New(v8::Local<v8::String> source) {
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v8::ScriptCompiler::Source src(source);
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return v8::ScriptCompiler::CompileUnboundScript(
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v8::Isolate::GetCurrent(), &src);
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}
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Factory<v8::UnboundScript>::return_t
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Factory<v8::UnboundScript>::New( v8::Local<v8::String> source
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, v8::ScriptOrigin const& origin) {
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v8::ScriptCompiler::Source src(source, origin);
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return v8::ScriptCompiler::CompileUnboundScript(
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v8::Isolate::GetCurrent(), &src);
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}
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#else
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Factory<v8::UnboundScript>::return_t
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Factory<v8::UnboundScript>::New(v8::Local<v8::String> source) {
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v8::ScriptCompiler::Source src(source);
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return v8::ScriptCompiler::CompileUnbound(v8::Isolate::GetCurrent(), &src);
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}
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Factory<v8::UnboundScript>::return_t
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Factory<v8::UnboundScript>::New( v8::Local<v8::String> source
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, v8::ScriptOrigin const& origin) {
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v8::ScriptCompiler::Source src(source, origin);
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return v8::ScriptCompiler::CompileUnbound(v8::Isolate::GetCurrent(), &src);
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}
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#endif
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} // end of namespace imp
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//=== Presistents and Handles ==================================================
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#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
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template <typename T>
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inline v8::Local<T> New(v8::Handle<T> h) {
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return v8::Local<T>::New(v8::Isolate::GetCurrent(), h);
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}
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#endif
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template <typename T, typename M>
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inline v8::Local<T> New(v8::Persistent<T, M> const& p) {
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return v8::Local<T>::New(v8::Isolate::GetCurrent(), p);
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}
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template <typename T, typename M>
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inline v8::Local<T> New(Persistent<T, M> const& p) {
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return v8::Local<T>::New(v8::Isolate::GetCurrent(), p);
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}
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template <typename T>
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inline v8::Local<T> New(Global<T> const& p) {
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return v8::Local<T>::New(v8::Isolate::GetCurrent(), p);
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}
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#endif // NAN_IMPLEMENTATION_12_INL_H_
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